Yes, that's correct. That's not to say there won't be any value in hand tuning whatsoever, but this will reduce the necessity by magnitudes. Handwritten customer files will likely only be necessary with extreme modifications or if you are looking to milk every HP for competitive purposes.
Most "custom tuning" is utilizing known sets of values anyway. Each custom tune writer has their own, but those sets of proven values don't vary unless oddball hardware calls for it. The operation of "custom tuning" is most frequently an operation of assembling sets of values already established, to match the hardware you have, sometimes with minor tweaks to shifting and the like.
With these tools, it simply moves those operations from my fingertips to yours. Rather than waiting on us to make a file, or add a tweak here or there, it's available any time you need it. We are able to pack 80% of the usable functionality of conventional custom tuning software, into something that, not only are you not stuck waiting for custom file delivery, but you don't even need to drag out a laptop for.
This will also work in conjunction with the PC-based custom tuning software we have in development (yes, it is coming, but it will be a little while).